Dalal, Adil F. The 12 Pillars of Project Excellence: A Lean Approach to Improving Project Results by Adil F. Dalal - Boca Raton Taylor & Francis Group, LLC. 2012 - xxvii, 661 pages; 28 cm. includes index ISBN: 978-1-4398-4912-5 Dewey Class. No.: GR/658.404/D15/2012